Binding Combs, 330-Sht Cap, 1-1/2"Diameter 100/BX, Black PK, Gbc, Mfr#: GBC4200010

CombBind 19-ring binding spines bind up to 330 sheets of letter-size documents. Design allows you to add and remove pages with any comb-bind machine for quick edits. Rigid PVC plastic won’t scratch, chip, peel or discolor. Standard, 1-1/2" diameter spines are compatible with GBC and other plastic comb-binding machines.